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| author | David Greene <greened@obbligato.org> | 2009-06-29 19:59:52 +0000 |
|---|---|---|
| committer | David Greene <greened@obbligato.org> | 2009-06-29 19:59:52 +0000 |
| commit | 67acdf2977595a1d9755bf919d678f80ee65364f (patch) | |
| tree | 2f0494048ae5a4e571bc02564a44faaa0c4ee844 /utils | |
| parent | 48de5d8fd0afc4e09fa4f790b74c97a463944ef9 (diff) | |
| download | llvm-67acdf2977595a1d9755bf919d678f80ee65364f.tar.gz llvm-67acdf2977595a1d9755bf919d678f80ee65364f.tar.bz2 llvm-67acdf2977595a1d9755bf919d678f80ee65364f.tar.xz | |
Improve TableGen error reporting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74443 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/TGParser.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp index 28ebdb58c0..1109defb75 100644 --- a/utils/TableGen/TGParser.cpp +++ b/utils/TableGen/TGParser.cpp @@ -1395,7 +1395,7 @@ TGParser::ParseDagArgList(Record *CurRec) { std::vector<Init*> TGParser::ParseValueList(Record *CurRec, Record *ArgsRec, RecTy *EltTy) { std::vector<Init*> Result; RecTy *ItemType = EltTy; - int ArgN = 0; + unsigned int ArgN = 0; if (ArgsRec != 0 && EltTy == 0) { const std::vector<std::string> &TArgs = ArgsRec->getTemplateArgs(); const RecordVal *RV = ArgsRec->getValue(TArgs[ArgN]); @@ -1411,6 +1411,10 @@ std::vector<Init*> TGParser::ParseValueList(Record *CurRec, Record *ArgsRec, Rec if (ArgsRec != 0 && EltTy == 0) { const std::vector<std::string> &TArgs = ArgsRec->getTemplateArgs(); + if (ArgN >= TArgs.size()) { + TokError("too many template arguments"); + return std::vector<Init*>(); + } const RecordVal *RV = ArgsRec->getValue(TArgs[ArgN]); assert(RV && "Template argument record not found??"); ItemType = RV->getType(); |